Solutions in Scala

[HasnainMG]

• File(s) Modified:
• 0217-contains-duplicate.scala
• 0238-product-of-array-except-self.scala
• 0242-valid-anagram.scala
• 0347-top-k-frequent-elements.scala
• Language(s) Used: Scala
• Submission URL:
• 0217-contains-duplicate -> https://leetcode.com/problems/contains-duplicate/submissions/1047403273/
• 0238-product-of-array-except-self -> https://leetcode.com/problems/product-of-array-except-self/submissions/1048146455/
• 0242-valid-anagram -> https://leetcode.com/problems/valid-anagram/submissions/1047426577/
• 0347-top-k-frequent-elements -> https://leetcode.com/problems/top-k-frequent-elements/submissions/1048056095/

Important

Please make sure the file name is lowercase and a duplicate file does not already exist before merging.